| Main Ref. | Munro, J.L., 1967 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Ephemeroptera | Prey Stage/Part | nymphs |
| Food name | Povilla adusta nymphs | ||
| Commonness | 0.67 | rare (1-5%) | |
| Country | South Africa | ||
| Remark | Locality: Lake McIlwaine, Rhodesia. Sample size: 20-40cm. | ||